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6N138 Schematic ( PDF Datasheet ) - Agilent(Hewlett-Packard)

Teilenummer 6N138
Beschreibung Low Input Current/ High Gain Optocouplers
Hersteller Agilent(Hewlett-Packard)
Logo Agilent(Hewlett-Packard) Logo 




Gesamt 16 Seiten
6N138 Datasheet, Funktion
Low Input Current, High Gain
Optocouplers
Technical Data
6N139
6N138
HCPL-0701 HCPL-0700
HCNW139 HCNW138
Features
• High Current Transfer Ratio
– 2000% Typical (4500%
Typical for HCNW139/138)
• Low Input Current
Requirements – 0.5 mA
• TTL Compatible Output –
0.1 V VOL Typical
• Performance Guaranteed
over Temperature 0°C
to 70°C
• Base Access Allows Gain
Bandwidth Adjustment
• High Output Current –
60 mA
• Safety Approval
UL Recognized – 2500 V rms
for 1 Minute and 5000 V rms*
for 1 Minute per UL 1577
CSA Approved
VDE 0884 Approved with
VIORM = 1414 V peak for
HCNW139 and HCNW138
BSI Certified (HCNW139 and
HCNW138)
• Available in 8-Pin DIP or
SOIC-8 Footprint or
Widebody Package
•MIL-STD-1772 Version
Available (HCPL-5700/1)
Applications
• Ground Isolate Most Logic
Families – TTL/TTL, CMOS/
TTL, CMOS/CMOS, LSTTL/
TTL, CMOS/LSTTL
• Low Input Current Line
Receiver
• High Voltage Insulation
(HCNW139/138)
• EIA RS-232C Line Receiver
• Telephone Ring Detector
• 117 V ac Line Voltage Status
Indicator – Low Input Power
Dissipation
• Low Power Systems –
Ground Isolation
Functional Diagram
NC 1
ANODE 2
CATHODE 3
NC 4
8 VCC
7 VB
6 VO
5 GND
Description
These high gain series couplers
use a Light Emitting Diode and an
integrated high gain photodetec-
tor to provide extremely high
current transfer ratio between
input and output. Separate pins
for the photodiode and output
stage result in TTL compatible
saturation voltages and high
speed operation. Where desired
the VCC and VO terminals may be
tied together to achieve conven-
tional photodarlington operation.
A base access terminal allows a
gain bandwidth adjustment to be
made.
TRUTH TABLE
LED
ON
OFF
VO
LOW
HIGH
*5000 V rms/1 minute rating is for HCNW139/138 and Option 020 (6N139/138) products only.
A 0.1 µF bypass capacitor connected between pins 8 and 5 is recommended.
CAUTION: It is advised that normal static precautions be taken in handling and assembly of this component to
prevent damage and/or degradation which may be induced by ESD.






6N138 Datasheet, Funktion
6
8-Pin Widebody DIP Package with Gull Wing Surface Mount Option 300 (HCNW139/HCNW138)
11.15 ± 0.15
(0.442 ± 0.006)
PAD LOCATION (FOR REFERENCE ONLY)
87 6 5
9.00 ± 0.15
(0.354 ± 0.006)
1234
(06..21452)TYP.
12.30 ± 0.30
(0.484 ± 0.012)
1.55
(0.061)
MAX.
(04..10508)MAX.
1.3
(0.051)
0.9
(0.035)
12.30 ± 0.30
(0.484 ± 0.012)
11.00 MAX.
(0.433)
1.78 ± 0.15
(0.070 ± 0.006)
2.54
(0.100)
BSC
0.75 ± 0.25
(0.030 ± 0.010)
DIMENSIONS IN MILLIMETERS (INCHES).
LEAD COPLANARITY = 0.10 mm (0.004 INCHES).
1.00 ± 0.15
(0.039 ± 0.006)
0.254
+ 0.076
- 0.0051
(0.010+-
0.003)
0.002)
7° NOM.
Solder Reflow Temperature Profile (HCPL-07XX and Gull Wing Surface Mount
Option 300 Parts)
260
240
220
200
180
160
140
120
100
80
60
40
20
0
0
T = 115°C, 0.3°C/SEC
T = 100°C, 1.5°C/SEC
1 23 4 5 6 7 8
TIME – MINUTES
T = 145°C, 1°C/SEC
9 10 11 12
Note: Use of nonchlorine activated fluxes is highly recommended.

6 Page









6N138 pdf, datenblatt
12
Package Characteristics
Parameter
Sym. Min. Typ.** Max. Units Test Conditions Fig. Note
Input-Output Momentary
Withstand Voltage†
Option 020
HCNW139
HCNW138
VISO 2500
5000
V rms RH < 50%, t = 1 min.,
TA = 25°C
3, 8
3, 9
Resistance (Input-Output)
RI-O
1012
VI-O = 500 Vdc
RH < 45%
3
Capacitance (Input-Output) CI-O 0.6 pF f = 1 MHz
3
**All typicals at TA = 25°C, unless otherwise noted.
The Input-Output Momentary Withstand Voltage is a dielectric voltage rating that should not be interpreted as an input-output
continuous voltage rating. For the continuous voltage rating refer to the VDE 0884 Insulation Characteristics Table (if applicable),
your equipment level safety specification or HP Application Note 1074 entitled “Optocoupler Input-Output Endurance Voltage.”
Notes:
1. DC CURRENT TRANSFER RATI0
(CTR) is defined as the ratio of output
collector current, IO, to the forward
LED input current, IF, times 100%.
2. Pin 7 Open.
3. Device considered a two-terminal
device. Pins 1, 2, 3, and 4 shorted
together and Pins 5, 6, 7, and 8 shorted
together.
4. Use of a resistor between pin 5 and 7
will decrease gain and delay time.
Significant reduction in overall gain can
occur when using resistor values below
47 k. For more information, please
contact your local HP Components
representative.
5. Common mode transient immunity in a
Logic High level is the maximum toler-
able (positive) dVCM/dt of the common
mode pulse, VCM, to assure that the
output will remain in a Logic High state
(i.e., VO > 2.0 V). Common mode
transient immunity in a Logic Low level
is the maximum tolerable (negative)
dVCM/dt of the common mode pulse,
VCM, to assure that the output will
remain in a Logic Low state (i.e.,
VO < 0.8 V).
6. In applications where dV/dt may exceed
50,000 V/µs (such as static discharge) a
series resistor, RCC, should be included
to protect the detector IC from
destructively high surge currents. The
recommended value is RCC = 220 .
7. Use of a 0.1 µF bypass capacitor
connected between pins 8 and 5
adjacent to the device is recommended.
8. In accordance with UL 1577, each
optocoupler is proof tested by applying
an insulation test voltage 3000 V rms
for 1 second (leakage detection current
limit, II-O < 5 µA). This test is per-
formed before the 100% production test
shown in the VDE 0884 Insulation
Related Characteristics Table, if
applicable.
9. In accordance with UL 1577, each
optocoupler is proof tested by applying
an insulation test voltage > 6000 V rms
for 1 second (leakage detection current
limit, II-O < 5 µA). This test is per-
formed before the 100% production test
for partial discharge (method b) shown
in the VDE 0884 Insulation Related
Characteristics Table, if applicable.

12 Page





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